/*
 * Copyright 2010 Michael Nitsche
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.mnit.basis.sys.thread;

import de.mnit.basis.fehler.Fehler;

/**
 * @author Michael Nitsche
 * 12.08.2008	Erstellt
 *
 * Für innere Klassen gedacht!!!
 *
 * Anmerkung zu setDaemon: daemon threads do not keep the program from quitting; user threads keep the program from quitting.
 */
public abstract class A_AutoDaemon extends Thread {

	private boolean beendet=false;
	private boolean beenden=false;


	public A_AutoDaemon() {
		this.setDaemon(true);
		start();
	}

	public void run() {
		try {
			while(!this.isInterrupted() && !beenden)
				wiederhole();
		}
		catch(Throwable t) {
			Fehler.zeig(t, false);
		}
		beendet=true;
	}

	protected abstract void wiederhole();


	public void beenden() {
		this.beenden=true;
	}

	public boolean gBeendet() {
		return this.beendet;
	}
}
